Home / 4,627,322.66-6,385,660.80-2,666,480.34

Finding the Fourth Proportional to 4,627,322.66, 6,385,660.80 and 2,666,480.34

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Solution

The fourth proportional to 4,627,322.66, 6,385,660.80 and 2,666,480.34 is: 3,679,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,322.66 : 6,385,660.80 = 2,666,480.34 : x
  2. Step 2: Convert to fraction form
    4,627,322.66/6,385,660.80 = 2,666,480.34/x
  3. Step 3: Cross multiply
    4,627,322.66x = 6,385,660.80 × 2,666,480.34
  4. Step 4: Simplify right side
    4,627,322.66x = 17,027,238,981,108.67
  5. Step 5: Solve for x
    x = 17,027,238,981,108.67/4,627,322.66
  6. Step 6: Final answer
    x = 3,679,717.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.